Tag: Chemical identification

The Chemical Abstracts Service (CAS) registry, maintained by the American Chemical Society, has assigned a unique identifier to every chemical substance mentioned in scientific literature. For the versatile prebiotic fiber inulin, that identifier is 9005-80-5.

Did you know that the term 'vitamin B3' actually refers to several distinct compounds, which means there is no single CAS number for vitamin b3 as a whole? The Chemical Abstracts Service assigns a unique identifier to each specific chemical substance, making it crucial to differentiate between the various forms of this essential nutrient.

Carbohydrates are the most abundant organic substances found in nature, playing a vital role in all living things. This guide explains the key characteristics to determine which of the following molecules can be identified as carbohydrates, from their fundamental composition to their structural features and chemical behaviors.